PDF chapter test TRY NOW
1. Give two examples each of the metals that are good conductors and poor conductors of heat respectively.
Good conductors of heat are
Poor conductors of heat are
2. Name-one metal and one non-metal that exist in liquid state at room temperature. Also name two metals having melting point less than \(310\) \(K\) (\(37°C\)).
Answer variants:
Chlorine
Bromine and cesium
Iodine
Gallium and bromine
Bromine
Gallium and cesium
Mercury
Metal in liquid state:
Non-metal in liquid state:
Metals have melting point below \(310\) \(K\):
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